99 lines
2 KiB
PHP
99 lines
2 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (C) 2020, Friendica
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
namespace Friendica\Model\Storage;
|
|
|
|
use \BadMethodCallException;
|
|
|
|
/**
|
|
* System resource storage class
|
|
*
|
|
* This class is used to load system resources, like images.
|
|
* Is not intended to be selectable by admins as default storage class.
|
|
*/
|
|
class SystemResource implements IStorage
|
|
{
|
|
const NAME = 'SystemResource';
|
|
|
|
// Valid folders to look for resources
|
|
const VALID_FOLDERS = ["images"];
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public function get(string $filename)
|
|
{
|
|
$folder = dirname($filename);
|
|
if (!in_array($folder, self::VALID_FOLDERS)) {
|
|
return "";
|
|
}
|
|
if (!file_exists($filename)) {
|
|
return "";
|
|
}
|
|
return file_get_contents($filename);
|
|
}
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public function put(string $data, string $filename = '')
|
|
{
|
|
throw new BadMethodCallException();
|
|
}
|
|
|
|
public function delete(string $filename)
|
|
{
|
|
throw new BadMethodCallException();
|
|
}
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public function getOptions()
|
|
{
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public function saveOptions(array $data)
|
|
{
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public function __toString()
|
|
{
|
|
return self::NAME;
|
|
}
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public static function getName()
|
|
{
|
|
return self::NAME;
|
|
}
|
|
}
|